Generac® Power Systems 9979
400A service entrance automatic transfer switch with surge protection
Brand: Generac® Power Systems
Item ID: 584107
MPN: 9979
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Features
400A rated
120/240V AC
Single-phase
Automatic transfer switch
Service entrance rated
Integrated whole-home surge protection
Open transition
NEMA 3R aluminum enclosure
22kA withstand rating
Indoor or outdoor installation
5-year limited warranty
Description
Generac 9979 is a 400A service entrance rated automatic transfer switch for 120/240V single-phase generator systems. It features factory-installed whole-home surge protection, open-transition operation, and a NEMA 3R aluminum enclosure for indoor or outdoor installation.
Generac® Power Systems 9979